ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
UDN2982A is listed in the Power Distribution Switches, Load Drivers range at ChipApex. The manufacturer field lists Allegro MicroSystems. Its product description is IC PWR DRIVER BIPOLAR 1:1 18DIP. Review the specifications below when checking this part for your BOM.
Power Distribution Switches, Load Drivers specifications for UDN2982A
- Description：IC PWR DRIVER BIPOLAR 1:1 18DIP
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tube
- Switch Type：General Purpose
- Number of Outputs：8
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：Bipolar
- Interface：On/Off
- Voltage - Load：5V ~ 50V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：500mA
- Rds On (Typ)：-
- Input Type：Non-Inverting
- Features：-
- Fault Protection：Current Limiting (Fixed)
- Operating Temperature：-20°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Supplier Device Package：18-DIP
- Package / Case：18-DIP (0.300", 7.62mm)
- Grade：-
- Qualification：-
Power Distribution Switches, Load Drivers datasheet and documents for UDN2982A
Power Distribution Switches, Load Drivers Overview
The UDN2982A is an eight-channel source driver designed for interfacing low-level logic with high-current loads. It features a bipolar output configuration capable of delivering up to 500 mA per channel. The device supports load voltages ranging from 5 V to 50 V and operates within a temperature range of -20°C to +85°C. Packaged in an 18-DIP format, it provides fixed current limiting for fault protection.
Power Distribution Switches, Load Drivers Feature Summary
- Eight independent high-side source driver channels
- Bipolar NPN and PNP output structure
- Integrated fixed current limiting protection
Power Distribution Switches, Load Drivers Applications
- Relay driving interfaces
- Solenoid control circuits
- Lamp switching applications
Power Distribution Switches, Load Drivers Procurement Notes
Verify component status as the UDN2982A is officially discontinued by Allegro MicroSystems. Confirm availability through authorized distributors or secondary markets. Ensure replacement strategies account for end-of-life constraints and long-term supply chain stability for existing designs.
Power Distribution Switches, Load Drivers Selection Notes
Select this component for legacy systems requiring high-side bipolar drive capabilities. Evaluate compatibility with existing DIP footprints and logic voltage levels. Consider thermal performance within the specified operating range when designing for continuous load conditions.
Power Distribution Switches, Load Drivers Part Context
Part of the UDN2982 series, this integrated circuit consolidates multiple discrete driver components into a single package. It simplifies board layout for multi-channel power distribution tasks while maintaining robust electrical isolation between input logic and high-current output stages.
Power Distribution Switches, Load Drivers Replacement Considerations
- UDN2987LWTR-6-T
Power Distribution Switches, Load Drivers FAQ
What type of output configuration does the UDN2982A provide?
It provides a high-side source driver configuration with bipolar NPN and PNP outputs.
Is the UDN2982A suitable for new design implementations?
No, the manufacturer has marked this part as obsolete and discontinued.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.
